云南城市放射性废物库建设、运维与辐射环境监测分析

Construction and maintenance of urban radioactive waste repository and analysis of radiation environment monitoring in Yunnan

云南放废库是国家建设的首批城市放射性废物库,运行34年来,共收贮(处)放射源3650枚、放射性废物12.2 t。库区安保建设历经多次升级,满足核安全导则《城市放射性废物库安全防范系统要求》;核安全文化建设方式多样、辐射事故应急演习已成常态。库区辐射环境质量良好,环境空气、水环境、土壤环境、生态环境各项放射性监测指标均属区域环境背景水平。

Yunnan radioactive waste repository is one of the first batch of urban radioactive waste repositories constructed by the central government.Over the past 34 years of operation,it has collected and stored a total of 3650 radioactive sources and 12.2 tons of radioactive waste;The security construction of the warehouse area has been continuously upgraded to meet the nuclear safety guidelines“Requirements for the Safety Prevention System of Urban Radioactive Waste Storage”;The radiation environment quality in the warehouse area is good,and all radioactive monitoring indicators of environmental air,water,soil,and ecological environment belong to the regional environmental background level;The promotion activity of nuclear safety culture is rich and diverse,and the emergency prevention of radiation accidents is constantly prepared to continue to ensure the ecological and environmental safety of the province.